diff --git a/python/paddle/fluid/tests/unittests/test_lookup_remote_table_op.py b/python/paddle/fluid/tests/unittests/test_lookup_remote_table_op.py
index 95a266540dd10a0b30b785b3379a8c37774bf6b3..01e9eaf3c8f5e59b43b8603ac05be6190fbf9f57 100644
--- a/python/paddle/fluid/tests/unittests/test_lookup_remote_table_op.py
+++ b/python/paddle/fluid/tests/unittests/test_lookup_remote_table_op.py
@@ -27,7 +27,7 @@ from paddle.fluid.op import Operator
 from paddle.fluid.framework import Program, program_guard
 
 
-def run_pserver(use_cuda, sync_mode):
+def run_pserver(pserver_id, use_cuda, sync_mode):
     scope = fluid.core.Scope()
     program = Program()
     with fluid.scope_guard(scope):
@@ -36,7 +36,10 @@ def run_pserver(use_cuda, sync_mode):
             place = fluid.CUDAPlace(0) if use_cuda else fluid.CPUPlace()
             # create and initialize Param Variable
             param = scope.var('table').get_tensor()
-            param_array = np.full((10, 8), 5.0).astype("float32")
+
+            param_array = np.ones((10, 8)).astype("float32")
+            for i in range(len(param_array)):
+                param_array[i] *= param_array[i] * i + pserver_id * 10
             param.set(param_array, place)
 
             optimize_block = program._create_block(program.global_block().idx)
@@ -60,8 +63,8 @@ class TestListenAndServOp(unittest.TestCase):
     def setUp(self):
         self.ps_timeout = 5
 
-    def _start_pserver(self, use_cuda, sync_mode, pserver_func):
-        p = Process(target=pserver_func, args=(use_cuda, sync_mode))
+    def _start_pserver(self, pserver_id, use_cuda, sync_mode, pserver_func):
+        p = Process(target=pserver_func, args=(pserver_id, use_cuda, sync_mode))
         p.daemon = True
         p.start()
         return p
@@ -85,7 +88,7 @@ class TestListenAndServOp(unittest.TestCase):
             port = int(f.read().strip())
         return port
 
-    def _run_lookup_table_op(self, place, port):
+    def _run_lookup_table_op_one_pserver(self, place, port):
         scope = fluid.core.Scope()
         program = Program()
         with fluid.scope_guard(scope):
@@ -96,15 +99,17 @@ class TestListenAndServOp(unittest.TestCase):
                 param.set(param_array, place)
 
                 ids = scope.var('Ids').get_tensor()
-                ids_array = np.array([[1.0], [2.0]]).astype("int64")
+                ids_array = np.array([[1], [2], [5]]).astype("int64")
                 ids.set(ids_array, place)
-                ids.set_lod([[0, 1, 2]])
+                ids_lod = [[0, 1, 2, 3]]
+                ids.set_lod(ids_lod)
 
                 out = scope.var('Out').get_tensor()
 
                 emaps = ['127.0.0.1:' + str(port)]
                 table_names = ['table']
                 height_sections = [10]
+
                 # create and run sgd operator
                 lookup_table_op = Operator(
                     "lookup_table",
@@ -120,24 +125,75 @@ class TestListenAndServOp(unittest.TestCase):
                 # get and compare result
                 result_array = np.array(out)
 
-                print(result_array)
+                self.assertEqual(out.lod(), ids_lod)
+                self.assertEqual(list(result_array.shape), [len(ids_array), 8])
+                for i in range(len(ids_array)):
+                    id = ids_array[i][0]
+                    self.assertTrue((result_array[i] == id).all())
 
-                self.assertTrue((result_array[0] == 5).all())
-                self.assertTrue((result_array[0] == 5).all())
+    def _run_lookup_table_op_two_pserver(self, place, port0, port1):
+        scope = fluid.core.Scope()
+        program = Program()
+        with fluid.scope_guard(scope):
+            with program_guard(program, startup_program=Program()):
+                # create and initialize Param Variable
+                param = scope.var('W').get_tensor()
+                param_array = np.full((10, 8), 1.0).astype("float32")
+                param.set(param_array, place)
+
+                ids = scope.var('Ids').get_tensor()
+                ids_array = np.array([[1], [2], [11], [13]]).astype("int64")
+                ids.set(ids_array, place)
+                ids_lod = [[0, 2, 3, 4]]
+                ids.set_lod(ids_lod)
+
+                out = scope.var('Out').get_tensor()
+
+                emaps = ['127.0.0.1:' + str(port0), '127.0.0.1:' + str(port1)]
+                table_names = ['table', 'table']
+                height_sections = [10, 20]
+
+                # create and run sgd operator
+                lookup_table_op = Operator(
+                    "lookup_table",
+                    W='W',
+                    Ids='Ids',
+                    Out='Out',
+                    remote_prefetch=True,
+                    epmap=emaps,
+                    table_names=table_names,
+                    height_sections=height_sections)
+                lookup_table_op.run(scope, place)
+
+                # get and compare result
+                result_array = np.array(out)
+                self.assertEqual(out.lod(), ids_lod)
+                self.assertEqual(list(result_array.shape), [len(ids_array), 8])
+                for i in range(len(ids_array)):
+                    id = ids_array[i][0]
+                    self.assertTrue((result_array[i] == id).all())
 
     def test_lookup_remote_table(self):
         # run pserver on CPU in sync mode
-        p1 = self._start_pserver(False, True, run_pserver)
+        p0 = self._start_pserver(0, False, True, run_pserver)
+        self._wait_ps_ready(p0.pid)
+        port0 = self._get_pserver_port(p0.pid)
+
+        p1 = self._start_pserver(1, False, True, run_pserver)
         self._wait_ps_ready(p1.pid)
-        port = self._get_pserver_port(p1.pid)
+        port1 = self._get_pserver_port(p1.pid)
 
         places = [core.CPUPlace()]
         # if core.is_compiled_with_cuda():
         #     places.append(core.CUDAPlace(0))
+
         for place in places:
-            self._run_lookup_table_op(place, port)
+            self._run_lookup_table_op_one_pserver(place, port0)
+            self._run_lookup_table_op_two_pserver(place, port0, port1)
 
         # raise SIGTERM to pserver
+        os.kill(p0.pid, signal.SIGINT)
+        p0.join()
         os.kill(p1.pid, signal.SIGINT)
         p1.join()